Skip to main content

DL-Norepinephrine hydrochloride

Also known as: DL-Noradrenaline hydrochloride, DL-Arterenol hydrochloride, (±)-Norepinephrine hydrochloride, (±)-Noradrenalin hydrochloride, 4-(2-Amino-1-hydroxyethyl)benzene-1,2-diol hydrochloride, 1,2-Benzenediol, 4-(2-amino-1-hydroxyethyl)-, hydrochloride (1:1), Arterenol hydrochloride, DL-ARTERENOL, DL-NORADRENALIN HYDROCHLORIDE, DL-NOREPINEPHRINE HCL, EINECS 200-229-8, MFCD00012880, UNII:7W3827X38V

DL-Norepinephrine hydrochloride (CAS 55-27-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H12ClNO3 and a molecular weight of 205.639 g/mol. Key properties include a melting point of 140-144ºC (dec.), a boiling point of 442.6ºC at 760mmHg, a density of 1.397g/cm3 and a flash point of 221.5ºC. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55-27-6
Jingsj CID
J-1503416-9
Molecular Formula
C8H12ClNO3
Molecular Weight
205.639 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point140-144ºC (dec.)
Boiling Point442.6ºC at 760mmHg
Density1.397g/cm3
Flash Point221.5ºC
Exact Mass205.050568
PSA86.71000
LogP1.59220
Appearancecrystalline | off-white to tan
Storage Conditions2-8°C

GHS Safety & Compliance

Acute ToxicitySignal word: Danger
  • H301 — Toxic if swallowed

Activity & Biological Data

TargetIC50: α1 adrenoceptor and β1 adrenoceptor[1]
Additional Information[1]. Matsuda H, et al. Effects of nitroglycerin, adenosine, noradrenaline, and isoproterenol on the myocardial oxygen tension. Jpn Heart J. 1979 Nov;20(6):867-79.

Customs & Trade Information

HS Code2922509090
Summary2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of DL-Norepinephrine hydrochloride?

The CAS number of DL-Norepinephrine hydrochloride is 55-27-6.

What are the molecular formula and molecular weight of DL-Norepinephrine hydrochloride?

DL-Norepinephrine hydrochloride has molecular formula C8H12ClNO3 and molecular weight 205.639 g/mol.

Is DL-Norepinephrine hydrochloride hazardous?

DL-Norepinephrine hydrochloride has GHS signal word Danger and hazard statements H301 — Toxic if swallowed.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "DL-Norepinephrine hydrochloride (CAS 55-27-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503416-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.